100
12/12/1989
RPI 999
The patent was granted on 09/25/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants
C. S. (pessoa física)
MG, BR
Inventors
C. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/12/1989
RPI 999
#12.2
08/15/1989
RPI 982
#9.2
05/02/1989
RPI 967
#4.1
07/12/1988
RPI 925
#3.1
03/29/1988
RPI 910
#2.1
02/03/1987
RPI 850
#18.2
11/14/1995
RPI 1302
#16.1
09/25/1990
RPI 1034
#13.1
04/24/1990
RPI 1015
From the same holder
Same category
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